Not political

The appointment is not political and the Commissioner for Public Appointments for Northern Ireland requires the political activity of appointees to be published.

Mr McGuigan has declared no political activity and holds no other public appointments.

His appointment as chief inspector is effective from Friday.

Agencies that CJINI may inspect include the police service, prison service, public prosecution service, youth justice and courts.

Justice Minister David Ford said the post was "one of the most challenging and crucial aspects of the criminal justice system".

"Brendan brings a wealth of experience to the role and I look forward to working with him as I continue my reform agenda to create an effective and fairer justice system for the whole of Northern Ireland," he said.